Navigational warnings, week 2015-W27

2015-06-29 to 2015-07-05 UTC

  1. 06-29
    23
  2. 06-30
    21
  3. 07-01
    31
  4. 07-02
    25
  5. 07-03
    35
  6. 07-04
    19
  7. 07-05
    17
issued
171
cancelled
196
in force at end
372
of these still in force
0

What this reporting period contains

171 messages have issue dates in this period, and 196 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Exercises, Incidents tie for the largest recorded count, with 35 messages each.

HYDROPAC accounts for 71 of 171 recorded messages (42%), the largest source series group in this selection.

Separate updates to the same activity count as separate messages. The original records below show what was reported and when.

Issued · by type

Exercises35
Incidents35
Other28
Cable ops15
Nav aids11
Missiles10
Surveys10
Icebergs7
Quakes6
Spills4
Derelicts3
Ordnance2
Containers1
Debris1
Structures1
Mines1
Towing1

Issued · by sea

North Atlantic Ocean18
North Pacific Ocean12
South Pacific Ocean9
Labrador Sea7
Gulf of Mexico6
South China Sea6
Mediterranean Sea - Eastern Basin5
Yellow Sea4

HYDROPAC 71 · HYDROLANT 54 · NAVAREA IV 23 · HYDROARC 11 · USGS earthquakes 6 · NOAA IncidentNews 4 · NAVAREA XII 2

Issued · 171

Cancelled · 196

Not for navigation. Counts include only warnings we display; ongoing search-and-rescue traffic is excluded until 30 days after it closes.

Navigational warnings, week 2015-W27 (2015-06-29 to 2015-07-05) · seahazards